@okxweb3/coin-bitcoin
Version:
@okxweb3/coin-bitcoin is a Bitcoin SDK for building Web3 wallets and applications. It supports BTC, BSV, DOGE, LTC, and TBTC, enabling private key management, transaction signing, address generation, and inscriptions like BRC-20, Runes, CAT, and Atomicals
207 lines • 7.17 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.buildRuneMainMintOp = exports.buildRuneMainMintData = exports.buildRuneData = exports.encodeToVecV2 = exports.toVarIntV2 = exports.fromVarInt = exports.encodeToVec = exports.toVarInt = void 0;
const bscript = __importStar(require("./bitcoinjs-lib/script"));
const ops_1 = require("./bitcoinjs-lib/ops");
const wallet_1 = require("./wallet");
const crypto_lib_1 = require("@okxweb3/crypto-lib");
const TAG_BODY = BigInt(0);
const TAG_Flags = BigInt(2);
const TAG_Rune = BigInt(4);
const TAG_Premine = BigInt(6);
const TAG_Cap = BigInt(8);
const TAG_Amount = BigInt(10);
const TAG_HeightStart = BigInt(12);
const TAG_HeightEnd = BigInt(14);
const TAG_OffsetStart = BigInt(16);
const TAG_OffsetEnd = BigInt(118);
const TAG_Mint = BigInt(20);
const TAG_Pointer = BigInt(22);
const TAG_Cenotaph = BigInt(126);
const TAG_Divisibility = BigInt(1);
const TAG_Spacers = BigInt(3);
const TAG_Symbol = BigInt(5);
const TAG_Nop = BigInt(127);
function encode(n) {
let payload = [];
encodeToVec(n, payload);
return new Uint8Array(payload);
}
exports.toVarInt = encode;
function encodeToVec(n, payload) {
let i = 18;
const out = new Array(19).fill(0);
out[i] = Number(n & BigInt(0x7F));
while (n > BigInt(0x7F)) {
n = n / BigInt(128) - BigInt(1);
i--;
out[i] = Number(n & BigInt(0xFF)) | 0x80;
}
payload.push(...out.slice(i));
}
exports.encodeToVec = encodeToVec;
function encodeV2(n) {
let payload = [];
encodeToVecV2(n, payload);
return new Uint8Array(payload);
}
exports.toVarIntV2 = encodeV2;
function encodeToVecV2(n, payload) {
while (n >> 7n > 0n) {
payload.push(Number((n & 0x7fn) | 0x80n));
n >>= 7n;
}
payload.push(Number(n & 0x7fn));
return payload;
}
exports.encodeToVecV2 = encodeToVecV2;
function decode(buffer) {
let n = BigInt(0);
let i = 0;
while (true) {
const b = BigInt(buffer[i]);
if (b < BigInt(128)) {
return [n + b, i + 1];
}
n += b - BigInt(127);
n = n * BigInt(128);
i++;
if (i >= buffer.length) {
throw new Error("Varint decoding error: buffer overflow");
}
}
}
exports.fromVarInt = decode;
function buildRuneData(isMainnet, edicts) {
let payload = [];
for (let edict of edicts) {
if (typeof edict.amount === "string") {
edict.amount = BigInt(edict.amount);
}
}
if (edicts.length > 0) {
encodeToVec(TAG_BODY, payload);
edicts.sort((a, b) => a.id - b.id);
let id = 0;
for (const edict of edicts) {
encodeToVec(BigInt(edict.id - id), payload);
encodeToVec(BigInt(edict.amount), payload);
encodeToVec(BigInt(edict.output), payload);
id = edict.id;
}
}
let prefix;
if (isMainnet) {
prefix = 'R';
}
else {
prefix = 'RUNE_TEST';
}
const opReturnScript = bscript.compile([ops_1.OPS.OP_RETURN, Buffer.from(prefix), Buffer.from(payload)]);
return opReturnScript;
}
exports.buildRuneData = buildRuneData;
function buildRuneMainMintData(isMainnet, edicts, useDefaultOutput, defaultOutput, mint, mintNum) {
let payload = [];
for (let edict of edicts) {
if (typeof edict.amount === "string") {
edict.amount = BigInt(edict.amount);
}
}
if ((mint != undefined) && mint && edicts[0].block != undefined) {
encodeToVecV2(TAG_Mint, payload);
encodeToVecV2(BigInt(edicts[0].block), payload);
encodeToVecV2(TAG_Mint, payload);
encodeToVecV2(BigInt(edicts[0].id), payload);
}
if (useDefaultOutput) {
encodeToVecV2(TAG_Pointer, payload);
encodeToVecV2(BigInt(defaultOutput), payload);
}
if (edicts.length > 0) {
encodeToVecV2(TAG_BODY, payload);
edicts.sort((a, b) => {
if (a.block === b.block) {
if (a.id < b.id) {
return -1;
}
if (a.id > b.id) {
return 1;
}
return 0;
}
return a.block - b.block;
});
let id = 0;
let block = 0;
for (const edict of edicts) {
encodeToVecV2(BigInt(edict.block - block), payload);
encodeToVecV2(BigInt(edict.id - id), payload);
encodeToVecV2(BigInt(edict.amount), payload);
encodeToVecV2(BigInt(edict.output), payload);
id = edict.id;
block = edict.block;
}
}
if (payload.length > 80) {
throw new Error(JSON.stringify({
errCode: wallet_1.ErrCodeOpreturnExceeds,
date: {
payloadLenth: payload.length
}
}));
}
const opReturnScript = bscript.compile([ops_1.OPS.OP_RETURN, ops_1.OPS.OP_13, Buffer.from(payload)]);
return opReturnScript;
}
exports.buildRuneMainMintData = buildRuneMainMintData;
function buildRuneMainMintOp(id, useDefaultOutput, defaultOutput, mint) {
let payload = [];
let block = parseInt(id.split(":")[0]);
let txindex = parseInt(id.split(":")[1]);
if ((mint != undefined) && mint && txindex != undefined) {
encodeToVecV2(TAG_Mint, payload);
encodeToVecV2(BigInt(block), payload);
encodeToVecV2(TAG_Mint, payload);
encodeToVecV2(BigInt(txindex), payload);
}
if (useDefaultOutput) {
encodeToVecV2(TAG_Pointer, payload);
encodeToVecV2(BigInt(defaultOutput), payload);
}
if (payload.length > 80) {
throw new Error(JSON.stringify({
errCode: wallet_1.ErrCodeOpreturnExceeds,
date: {
payloadLenth: payload.length
}
}));
}
const opReturnScript = bscript.compile([ops_1.OPS.OP_RETURN, ops_1.OPS.OP_13, Buffer.from(payload)]);
return { address: '', amount: 0, omniScript: crypto_lib_1.base.toHex(opReturnScript) };
}
exports.buildRuneMainMintOp = buildRuneMainMintOp;
//# sourceMappingURL=rune.js.map